公开(公告)号：EP3299775A1

公开(公告)日：2018-03-28

申请号：EP16190520.3

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  G01G7/04 ,  G01G7/06

CPC classification number: G01F25/0046 ,  F17C1/00 ,  F17C2250/0421 ,  G01G7/04 ,  G01G7/06 ,  G01G17/04 ,  G01G23/01

Abstract: To provide a calibration device for an apparatus filling a gas such as hydrogen gas and capable of precisely measuring quantity of the gas such as hydrogen gas that are filled at high pressure.
A calibration device of the present invention is characterized by including a filling vessel, accommodated in a measurement housing, to the filling vessel a high pressure fuel gas such as hydrogen gas being fed from outside of the measurement housing, and a scale for measuring a weight of a fuel gas fed to the filling vessel, wherein a dry gas pipe for feeding a dry gas is detachably mounted in the measurement housing. Here, the scale preferably measures the weight of the fuel gas fed to the filling vessel together with a weight of the measurement housing.

Abstract translation: 为填充气体如氢气的设备提供校准装置，并且能够精确地测量在高压下填充的诸如氢气的气体的量。 本发明的校准装置的特征在于包括：容纳在测量壳体中的充填容器，充注容器，从测量壳体的外部供给诸如氢气的高压燃料气体;以及秤，用于测量重量 供给到所述填充容器的燃料气体，其中用于供给干燥气体的干燥气体管可拆卸地安装在所述测量壳体中。 在此，标尺优选地与测量壳体的重量一起测量供给到填充容器的燃料气体的重量。

公开(公告)号：EP3299778A1

公开(公告)日：2018-03-28

申请号：EP16190523.7

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  G01G7/06 ,  G01N5/00 ,  G01N9/02

Abstract: To provide a calibration device for apparatus filling a gas such as hydrogen gas and capable of precisely measuring quantity of the gas that is filled at high pressure.
A calibration device of the present invention includes: a filling vessel 2, accommodated in a measurement housing 1, to the filling vessel 2 a high pressure fuel gas such as hydrogen gas being fed from outside of the measurement housing 1; a scale 3 for measuring a weight of a fuel gas fed to the filling vessel 2; and a control device CU for eliminating an error caused by changing buoyant force from a gas in the measurement housing before and after filling the fuel gas.

Abstract translation: 提供一种用于填充诸如氢气的气体的设备的校准装置，并且能够精确地测量在高压下填充的气体的量。 本发明的校准装置包括：容纳在测量壳体1中的充填容器2，其从充填容器2向测量壳体1的外部供给诸如氢气的高压燃料气体; 测量供给到充填容器2的燃料气体的重量的标尺3; 以及控制装置CU，用于消除在填充燃料气体之前和之后由于改变测量壳体中的气体的浮力而引起的误差。

公开(公告)号：EP3299777A1

公开(公告)日：2018-03-28

申请号：EP16190522.9

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  G01G7/06

CPC classification number: G01F25/0046 ,  F17C2250/0421 ,  G01G17/04

Abstract: To provide a calibration device for apparatus filling a gas such as hydrogen gas and capable of efficiently and safely measuring weight and amount of the gas such as hydrogen gas that are filled at high pressure.
Calibration devices 100, 200, 300, 400 according to the present invention include a measurement housing 1, accommodated in a housing main body 10, to the measurement housing 1 a high pressure fuel gas being fed from outside of the housing main body 10; and a scale 3 for measuring a weight of a fuel gas fed to the measurement housing 1, wherein an inside of the measurement housing 1 is visible from outside of the housing main body 10.

Abstract translation: 提供一种用于填充诸如氢气的气体的设备的校准装置，并且能够有效且安全地测量在高压下填充的诸如氢气的气体的重量和量。 根据本发明的校准装置100,200,300,400包括容纳在壳体主体10中的测量壳体1，其从壳体主体10的外部供给高压燃料气体到测量壳体1; 和用于测量供给到测量壳体1的燃料气体的重量的标尺3，其中测量壳体1的内部从壳体主体10的外部可见。

公开(公告)号：EP3299776A1

公开(公告)日：2018-03-28

申请号：EP16190521.1

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  G01G7/04 ,  G01G7/06

Abstract: To provide a calibration device for apparatus filling a gas such as hydrogen gas and capable of precisely measuring quantity of the gas such as hydrogen gas that are filled at high pressure.
A calibration device 100 according to the present invention includes a measurement housing 10 accommodating a filling vessel 2 to which a high pressure fuel gas is fed from outside; a scale 3 for measuring a weight of a fuel gas fed to the filling vessel 2; and a main body housing 10 accommodating the measurement housing 1 and the scale 3.

Abstract translation: 提供一种用于填充诸如氢气的气体的设备的校准装置，并且能够精确地测量在高压下填充的诸如氢气的气体的量。 根据本发明的校准装置100包括：测量壳体10，其容纳从外部供给高压燃料气体的填充容器2; 测量供给到充填容器2的燃料气体的重量的标尺3; 以及容纳测量壳体1和标尺3的主体壳体10。

公开(公告)号：EP3299776B1

公开(公告)日：2020-06-03

申请号：EP16190521.1

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  F17C5/06 ,  G01G17/04 ,  G01G7/04 ,  G01G7/06

公开(公告)号：EP3299778B1

公开(公告)日：2020-05-06

申请号：EP16190523.7

申请日：2016-09-26

Applicant: Tatsuno Corporation

Inventor： OTAKI, Tsutomu ,  OSAWA, Norikazu

IPC: G01F25/00 ,  F17C5/06 ,  G01G17/04 ,  G01N5/00 ,  G01N9/02